Ext.define('Packt.controller.security.Users', {
    extend: 'Ext.app.Controller',
    views: [
        'security.Users' // #1
    ],
    init: function(application) {
        this.control({
            "userslist": { // #2
                render: this.onRender
            }
        });   
    },
    onRender: function(component, options) { // #3
        component.getStore().load();         // #4
    }
});